Article 310 provides the general requirements for conductors, except those that are an integral part of equipment or are part of flexible cords or fixture wires. The most prominent feature of Art. 310 ...
All questions and answers are based on the 2008 NEC. Q. We have a 400A, 3-phase feeder that we want to wire with two parallel sets of 3/0 AWG conductors in the same raceway. Is this acceptable? A. As ...